Home / 33,910.72-46,794.90-18,802.49

Finding the Fourth Proportional to 33,910.72, 46,794.90 and 18,802.49

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Solution

The fourth proportional to 33,910.72, 46,794.90 and 18,802.49 is: 25,946.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,910.72 : 46,794.90 = 18,802.49 : x
  2. Step 2: Convert to fraction form
    33,910.72/46,794.90 = 18,802.49/x
  3. Step 3: Cross multiply
    33,910.72x = 46,794.90 × 18,802.49
  4. Step 4: Simplify right side
    33,910.72x = 879,860,639.30
  5. Step 5: Solve for x
    x = 879,860,639.30/33,910.72
  6. Step 6: Final answer
    x = 25,946.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.